Method for producing food filled and sealed container
US8943784B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 11, 2010 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | May 11, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C66/919
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
It is a method for producing a food-filled and sealed container having a high product value, in which a container lid made of resin is not deformed after sealing. In this method for producing a food-filled and sealed container, after a food is filled in a container body (10) made of thermoplastic resin, the container is sealed by heat sealing a container lid (20) made of thermoplastic resin, and the container body (10) and/or the container lid (20) have sealing surfaces (13, 24) provided with a concavity or convexity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.